Despite the workload of my professional and family life, I'm being able to make progresses in Caravelle.
I'm striving to make the 1.4 release at spring time. I hope the integration of the left side pane will help to make the application more user friendly, and solve the navigation issues that was reported.
I'm really sorry for the issues that the Yosemite users are having with the window layouts. It was really unexpected for me, as I was confident that making it work on El Capitan would inherently make it sober on the older platforms. Apparently not the case, and at this point will be difficult for me to test in all previous platforms. I simply have no means to do it.
Regarding the Duplicate File Finder. So far, it has not the traction that I thought it would have. I would love to get some feedback on it.
I thank all the persons that took the time to send their feedback and suggestions.